Wireless Door Sensor ALN-D023

1.Wireless Transmitting Frequency:315MHZ/433MHZ (± 75KHZ)

2.Wireless Transmitting Distance:less than 100m

3.Power DC 12V(12V 23A battery)

Alarm current	≤ 20mA
Standby current	≤ 25uA
Shell material	ABS plastics
Operating temperature	80% or no condensation
Transmitters Size	70 * 36 * 15  mm
Magnet Size	64* 13 * 13  mm